Hardware Spec Index

Altrix HD-1518 XT 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD1518-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,665 (Hard Drives scale)
Category rank#20,602
Street price$409
Power8 W
Performance per dollar6.52
Released2022

Specifications

BrandAltrix
ModelAltrix HD-1518 XT
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-7504 Ultra 2TB 5,400 RPM SMR Desktop Hard Drive759$59Compare
Novexa HD-7412 Ultra 2TB 5,400 RPM SMR Desktop Hard Drive1,158$99Compare
Mirenta HD-7760 XT 4TB 5,400 RPM CMR Desktop Hard Drive773$59Compare
Mirenta HD-9524 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,914$569Compare
Mirenta HD-5059 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive1,439$119Compare
Mirenta HD-8983 SE 12TB 7,200 RPM CMR Surveillance Hard Drive2,327$279Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-1518 XT 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/17538410 (accessed 2026-10-19).